Fig. 6.
True positive rate (a), false positive rate (b) and F1 score (c) of 4 scenarios of increasing substitution rate
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.